hi...

To appear in respective CA Foundation exam you have to complete four months study period. Register till 1st January 2022 for May/June 2022 Examination.
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2) Class XII Passed Candidates:

Hello,

It is advisable to register for the CA foundation course 6 months prior to the commencement of course. So, if you want to take admission in May 2022 course, you can register for same in November 2021. And if you to take admission for November 2022 course, you should get yourself registered by June 2022. You can register yourself using the link given below:

https://eservices.icai.org/EForms/configuredHtml/1666/57499/Registration.html?action=newuser

Thankyou!